Marimo -VS- I.A.S Achievements Here is the full list of all 16 Marimo -VS- I.A.S achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply Easy difficulty clearedCleared the game with Easy difficulty. Normal difficulty clearedCleared the game with Normal difficulty. Hard difficulty clearedCleared the game with Hard difficulty. Hell difficulty clearedCleared the game with Hell difficulty. Detective MarimoGet all secret bonuses in one game. Regain peaceCleared the hidden stage. Surviving Marimo: EasyCleared the Easy without reviving. Surviving Marimo: NormalCleared the Normal without reviving. Surviving Marimo: HardCleared the Hard without reviving. Surviving Marimo: HellCleared the Hell without reviving. Intact Marimo: EasyCleared the Easy without any damage. Intact Marimo: NormalCleared the Normal without any damage. Intact Marimo: HardCleared the Hard without any damage. Intact Marimo: HellCleared the Hell without any damage. Ace MarimoDefeated 2222 enemies. Legendary MarimoDefeated 22222 enemies.